| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $187.88 | 5.385% | $197.9973 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $142.75 | 4.420% | $149.0596 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $135.25 | 12.863% | $152.6472 | $152.65 | $152.65 | $152.60 |
| Purchase #4 | $67.41 | 11.375% | $75.0779 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $226.25 | 7.276% | $242.712 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $20.32 | 5.682% | $21.4746 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $49.57 | 7.791% | $53.432 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $829.43 | $892.4006 | $892.40 | $892.40 | $892.40 | |